Git的使用上传与下载github

下载git

• 下载git工具是第一步

Git的使用上传与下载

创建本地仓库

• 在选择的文件夹中鼠标右键打开git Bash here ,在命令行输入git init创建该文件夹的本地仓库

将文件夹文件提交到本地库中

• 使用git add .将文件夹内容存入本地仓库，然后给本次提交命名git commit -m "first commit"

将文件上传到git

• 找到git远程仓库链接，然后使用git remote add origin +链接 ，最后使用git push -u origin master（第一次有 -u ，之后可无）上传到github

这样就表示成功上传了，若存在无法上传成功的现象（比如需要输入github密码，账号等）：此时我们可以采用配置密码账号或者配置ssh来以便下次操作。

配置账号密码的方式

git config --global user.name "账户名"
git config --global user.email "账户邮箱"

配置ssh的操作

• 在桌面使用git Bash here

Administrator@SD-20190717XGSK MINGW64 /f/新桌面
$ ~/.ssh
bash: /c/Users/Administrator/.ssh: Is a directory
Administrator@SD-20190717XGSK MINGW64 /f/新桌面
$ ssh-keygen -t rsa -C "GitHub账户邮箱"
Generating public/private rsa key pair.
Enter file in which to save the key (/c/Users/Administrator/.ssh/id_rsa):
Created directory '/c/Users/Administrator/.ssh'.
Enter passphrase (empty for no passphrase):
Enter same passphrase again:
Your identification has been saved in /c/Users/Administrator/.ssh/id_rsa
Your public key has been saved in /c/Users/Administrator/.ssh/id_rsa.pub
The key fingerprint is:
SHA256:******************************************************
The key's randomart image is:
+---[RSA    2]----+
|   .. o          |
|.    . oo o      |
|.+ =.  o.= .     |
|.   .  .+.o      |
|   .   oS... .   |
|    o  a so . o+ |
|     +o o oo.o=++|
|           .o+==+|
|      E.    oo.o+|
+----[SHA   ]-----+
Administrator@SD-20190717XGSK MINGW64 /f/新桌面
$ ssh -T git@github.com
The authenticity of host 'github.com (*******)' can't be established.
RSA key fingerprint is SHA256:**************************.
Are you sure you want to continue connecting (yes/no/[fingerprint])? yes
Warning: Permanently added 'github.com,*******' (RSA) to the list of known hosts.
Hi easternblood! You've successfully authenticated, but GitHub does not provide shell access.
Administrator@SD-20190717XGSK MINGW64 /f/新桌面

使用git进行版本控制

添加版本一

Administrator@SD-20190717XGSK MINGW64 /f/新桌面/gittest (master)
$ git add .
Administrator@SD-20190717XGSK MINGW64 /f/新桌面/gittest (master)
$ git commit -m "two commit"
[master 5f944f8] two commit
 1 file changed, 0 insertions(+), 0 deletions(-)
 create mode 100644 testtwo.txt
Administrator@SD-20190717XGSK MINGW64 /f/新桌面/gittest (master)
$ git tag twocommit
Administrator@SD-20190717XGSK MINGW64 /f/新桌面/gittest (master)
$ git push --tags
Enumerating objects: 4, done.
Counting objects: 100% (4/4), done.
Delta compression using up to 4 threads
Compressing objects: 100% (2/2), done.
Writing objects: 100% (3/3), 263 bytes | 263.00 KiB/s, done.
Total 3 (delta 0), reused 0 (delta 0), pack-reused 0
To https://github.com/easternblood/gittest.git
 * [new tag]         twocommit -> twocommit

添加版本二

Administrator@SD-20190717XGSK MINGW64 /f/新桌面/gittest (master)
$ git add .
Administrator@SD-20190717XGSK MINGW64 /f/新桌面/gittest (master)
$ git commit -m "three commit"
[master 136a6d5] three commit
 1 file changed, 0 insertions(+), 0 deletions(-)
 create mode 100644 testthree.txt
Administrator@SD-20190717XGSK MINGW64 /f/新桌面/gittest (master)
$ git tag threecommit
Administrator@SD-20190717XGSK MINGW64 /f/新桌面/gittest (master)
$ git push --tags
Enumerating objects: 3, done.
Counting objects: 100% (3/3), done.
Delta compression using up to 4 threads
Compressing objects: 100% (2/2), done.
Writing objects: 100% (2/2), 265 bytes | 265.00 KiB/s, done.
Total 2 (delta 0), reused 0 (delta 0), pack-reused 0
To https://github.com/easternblood/gittest.git
 * [new tag]         threecommit -> threecommit

版本一切换到版本二

Administrator@SD-20190717XGSK MINGW64 /f/新桌面/gittest ((twocommit))
$ git checkout threecommit
Previous HEAD position was 5f944f8 two commit
HEAD is now at 136a6d5 three commit
Administrator@SD-20190717XGSK MINGW64 /f/新桌面/gittest ((threecommit))
$ git reset --hard
HEAD is now at 136a6d5 three commit

其他

打印所有提交日志

Administrator@SD-20190717XGSK MINGW64 /f/新桌面/gittest (master)
$ git log
commit 136a6d52717532df6aedfede17f8fff92425df18 (HEAD -> master, tag: threecommit)
Author: easterblood <1780707273@qq.com>
Date:   Fri Dec 18 13:49:56 2020 +0800
    three commit
commit 5f944f8647996d09df11cdb88651ee9e5ace884c (tag: twocommit)
Author: easterblood <1780707273@qq.com>
Date:   Fri Dec 18 13:46:50 2020 +0800
    two commit
commit e0119fd499390ee96180afa23d0e359283774aca (origin/master)
Author: easterblood <1780707273@qq.com>
Date:   Thu Dec 17 22:12:55 2020 +0800
    first commit

打印所有版本名称

Administrator@SD-20190717XGSK MINGW64 /f/新桌面/gittest ((threecommit))
$ git tag
threecommit
twocommit